Tag: 4
  • Corps to host Lock Fest 2022 at Allegheny River Lock 4

    The U.S. Army Corps of Engineers Pittsburgh District is hosting the annual water-safety Lock Fest event at Allegheny River Lock 4 in Natrona, Pennsylvania. Lock Fest is an opportunity for members of the public of all ages to learn about water safety, aquatic wildlife, how to lock through a navigation chamber, and more.